GLPI (Gestion Libre de Parc Informatique) is an
information resource manager with an
administration interface. You can use it to build
a database with an inventory for your company
(computers, software, printers, etc.). It has
functions to make the daily life of the
administrators easier, including a job/request
tracking system with mail notification and methods
to build a database with basic information about
your network topology. It provides a precise
inventory of all the technical resources (all
their characteristics are stored in a database)
and management and history of the maintenance
actions and the bound procedures. It is dynamic
and is directly connected to the users, who can
post requests to the technicians.

Turba is the Horde contact management application. It is a production level address book, and makes heavy use of the Horde framework to provide integration with IMP and other Horde applications. It supports SQL, LDAP, Kolab, and IMSP address books.

Ingo is an email-filter management application. It
is fully internationalized, integrated with Horde
and the IMP Webmail client, and supports both
server-side (Sieve, procmail, maildrop) and client-side
(IMAP) rule creation.

The Horde Application Framework is a modular, general-purpose Web application framework. It provides an extensive array of classes that are targeted at the common problems and tasks involved in developing modern Web applications.

XWiki is a WikiWiki clone written in Java that supports many popular features of other Wikis like the Wiki syntax, version control, attachments, security, and searching, but also many advanced features like templates, database and dynamic development using scripting languages (Velocity, Groovy, Ruby, Python, PHP, and more), an extension system and skinability, J2EE scalability, an XML/RPC remote API, statistics, RSS feeds, PDF exporting, WYSIWYG editing, an Office viewer and importer, and a lot more.

ALT Linux is a set of Linux distributions that are
based on Sisyphus, an APT-enabled RPM package
repository that aims to achieve feature
completeness, usability, and security in a
sensible and manageable mixture.

WCD is a directory changer for DOS and Unix. Another NCD (Norton Change Directory) clone. This program jumps to a (sub)directory anywhere in the directory-tree. The directory to jump to can be given by only the first characters or an expression with wildcards.